Patent · US Active

Point cloud data hierarchy

US11373364B2 · kind B2 · utility

0Cited by
3References
18Claims
0Family size

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Inventors

Key dates

Filing dateSep 11, 2019
Grant dateJun 28, 2022
Priority date
Expiry dateSep 11, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2210/56
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

One method embodiment comprises storing data on a storage system that is representative of a point cloud comprising a very large number of associated points; organizing the data into an octree hierarchy of data sectors, each of which is representative of one or more of the points at a given octree mesh resolution; receiving a command from a user of a user interface to present an image based at least in part upon a selected viewing perspective origin and vector; and assembling the image based at least in part upon the selected origin and vector, the image comprising a plurality of data sectors pulled from the octree hierarchy, the plurality of data sectors being assembled such that sectors representative of points closer to the selected viewing origin have a higher octree mesh resolution than that of sectors representative of points farther away from the selected viewing origin.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.